Constant temperature & humidity chamber – LCD touch programmed LFZ-BTHP Series

Features:
◆ user-friendly design
● New CFC-free design, so you always walk in front of a healthy life.
● Multi-stage programmable PID controller, temperature and humidity TMHM balanced approach precisely controlling temperature and humidity fluctuations small.
● imported 304 mirror stainless steel, semi-circular corners transition, shelf support handling is free, easy cleaning inside the box.
◆ Quality Assurance
● Parameters set by the user can be automatically stored in case of a sudden power outage and after power-running original setup.
● International brand compressor and circulating fan, environmentally friendly refrigerant (R134a) high efficiency, low energy consumption, promote energy conservation.
● unique air circulation system to ensure uniform temperature and humidity work, Φ25mm diameter test holes for easy operation and testing.
◆ Security features
● Independent limit temperature alarm system, exceeds the limit temperature is automatically interrupted and sound and light alarm operator ensures experiments run safely without accidents.
● High temperature, low and over-temperature alarm, compressor overheating, over-current, overload protection, fans thermal protection, water protection.
◆ Convenient data processing (optional)
● can be connected to a printer or 485 communication interface with the computer display, and print temperature, humidity and time curve during the test data storage and playback to provide a strong guarantee.
◆ Programmable touch screen controller
●Use of large  touch-screen, simple to operate, easy to edit programs.
● English language, real time working graph can be display.
● Program has set 1000 100 999 segment capacity cycle steps, each time setting a maximum of 99 hours and 59 minutes.
● input data and test conditions, the controller has a screen lock function to avoid human touch and downtime.
● having P.I.D automatic calculation function can be corrected immediately to changing conditions of temperature and humidity, so that more precise control of temperature and humidity stable.
● with RS-232 or RS-485 communication interface, the computer design program, to monitor the testing process and execute switch functions. (Optional)

Specifications 

Optional items